20075216

素因数分解:

$2^4\times 7^1\times {\mathrm{179243}}^1$

素因数の和:179258

約数の個数: 20

約数和(自身を含む): 44452512

約数和(自身を除く): 24377296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179243, 358486, 716972, 1254701, 1433944, 2509402, 2867888, 5018804, 10037608, 20075216]

約数ペア:

[(1, 20075216), (2, 10037608), (4, 5018804), (7, 2867888), (8, 2509402), (14, 1433944), (16, 1254701), (28, 716972), (56, 358486), (112, 179243)]